import router from './router'
import store from './store'
import { Message } from 'element-ui'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import { getToken } from '@/utils/auth' // get token from cookie
import getPageTitle from '@/utils/get-page-title'
import Cookies from 'js-cookie'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const whiteList = ['/login','/register', '/reset'] // no redirect whitelist

router.beforeEach(async(to, from, next) => {
  // start progress bar
  NProgress.start()

  // set page title
  document.title = getPageTitle(to.meta.title)

  // determine whether the user has logged in
  const hasToken = getToken()
  if (hasToken) {
    const accessRoutes = await store.dispatch('permission/generateRoutes', ['admin'])
    router.addRoutes(accessRoutes)
    next()
    NProgress.done()
    // if (to.path === '/login') {
    //   // if is logged in, redirect to the home page
    //   next({ path: '/shop/myshop' })
    //   NProgress.done()
    // }else {
    //   const hasRoles = store.getters.avatar && store.getters.avatar.length > 0
    //   if (hasRoles) {
    //     //存在
    //     next()
    //   } else {
    //     try {
    //       let UserInfo =  await store.dispatch('user/getInfo')
    //       if(to.path === '/select'){
    //         next()
    //       }
          
    //       let roles = UserInfo.role==0?['admin']:['shoper'];
    //       const accessRoutes = await store.dispatch('permission/generateRoutes', roles)
    //       router.addRoutes(accessRoutes)
    //       next({ ...to, replace: true })
    //     } catch (error) {
    //       // remove token and go to login page to re-login
    //       await store.dispatch('user/resetToken')
    //       Message.error(error || 'Has Error')
    //       next(`/login?redirect=${to.path}`)
    //       NProgress.done()
    //     }
    //   }
    // }
  } else {
    /* has no token*/

    if (whiteList.indexOf(to.path) !== -1) {
      // in the free login whitelist, go directly
      next()
    } else {
      // other pages that do not have  to access are redirected to the login page.
      next(`/login?redirect=${to.path}`)
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  // finish progress bar
  NProgress.done()
})
